Stephanie Black, an electrical engineer with Arup, said the team was used to working with concrete and steel, but less so with materials such as chocolate and fruit cake.

该公司的电子工程师斯蒂芬妮·布莱克说，团队习惯于和钢筋水泥打交道，但对巧克力和水果蛋糕等材料不太熟悉。

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There was one middle-aged black bus driver who was particularly respectful to the elderly, and who made a deep impression on Stephanie.

有位中年的黑人司机，总是对老人家特别尊敬，让她印象很深刻。

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At United Supermarkets, a Texas-based chain of about 50 supermarkets, laundry detergent sales are flat over the past year, and profits in that category are actually down a bit, said business manager Stephanie Black.

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